diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 22 | ||||
| -rw-r--r-- | drivers/iio/industrialio-core.c | 2 | ||||
| -rw-r--r-- | drivers/iio/industrialio-event.c | 1 | ||||
| -rw-r--r-- | include/linux/iio/iio.h | 1 | ||||
| -rw-r--r-- | include/linux/iio/types.h | 2 |
5 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 7bf49ad..c60b0a1 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -856,6 +856,13 @@ Description: number or direction is not specified, applies to all channels of this type. +What: /sys/.../events/in_steps_instance_en +KernelVersion: 3.19 +Contact: linux-iio@vger.kernel.org +Description: + Enables or disables step detection. Each time the user takes a step an + event of this type will be generated. + What: /sys/bus/iio/devices/iio:deviceX/trigger/current_trigger KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org @@ -1095,3 +1102,18 @@ Description: after application of scale and offset. If no offset or scale is present, output should be considered as processed with the unit in milliamps. + +What: /sys/.../iio:deviceX/in_steps_en +KernelVersion: 3.19 +Contact: linux-iio@vger.kernel.org +Description: + Activates the step counter. After activation, the number of steps + taken by the user will be counted in hardware and exported through + in_steps_input. + +What: /sys/.../iio:deviceX/in_steps_input +KernelVersion: 3.19 +Contact: linux-iio@vger.kernel.org +Description: + This attribute is used to read the number of steps taken by the user + since the last reboot while activated. diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index e453ef9..1e060f3 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -71,6 +71,7 @@ static const char * const iio_chan_type_name_spec[] = { [IIO_PRESSURE] = "pressure", [IIO_HUMIDITYRELATIVE] = "humidityrelative", [IIO_ACTIVITY] = "activity", + [IIO_STEPS] = "steps", }; static const char * const iio_modifier_names[] = { @@ -118,6 +119,7 @@ static const char * const iio_chan_info_postfix[] = { [IIO_CHAN_INFO_HARDWAREGAIN] = "hardwaregain", [IIO_CHAN_INFO_HYSTERESIS] = "hysteresis", [IIO_CHAN_INFO_INT_TIME] = "integration_time", + [IIO_CHAN_INFO_ENABLE] = "en", }; /** diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index 1290290a..3f5cee0 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -197,6 +197,7 @@ static const char * const iio_ev_type_text[] = { [IIO_EV_TYPE_ROC] = "roc", [IIO_EV_TYPE_THRESH_ADAPTIVE] = "thresh_adaptive", [IIO_EV_TYPE_MAG_ADAPTIVE] = "mag_adaptive", + [IIO_EV_TYPE_INSTANCE] = "instance", }; static const char * const iio_ev_dir_text[] = { diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 3642ce7..f45a400 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -38,6 +38,7 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_HARDWAREGAIN, IIO_CHAN_INFO_HYSTERESIS, IIO_CHAN_INFO_INT_TIME, + IIO_CHAN_INFO_ENABLE, }; enum iio_shared_by { diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 52cb532..904dcbb 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -31,6 +31,7 @@ enum iio_chan_type { IIO_PRESSURE, IIO_HUMIDITYRELATIVE, IIO_ACTIVITY, + IIO_STEPS, }; enum iio_modifier { @@ -73,6 +74,7 @@ enum iio_event_type { IIO_EV_TYPE_ROC, IIO_EV_TYPE_THRESH_ADAPTIVE, IIO_EV_TYPE_MAG_ADAPTIVE, + IIO_EV_TYPE_INSTANCE, }; enum iio_event_info { |
